diff --git a/src/NadekoBot/Common/Attributes/NadekoModuleAttribute.cs b/src/NadekoBot/Common/Attributes/NadekoModuleAttribute.cs
index 48d506d9c..4288bd3b2 100644
--- a/src/NadekoBot/Common/Attributes/NadekoModuleAttribute.cs
+++ b/src/NadekoBot/Common/Attributes/NadekoModuleAttribute.cs
@@ -15,7 +15,7 @@ internal sealed class NadekoModuleAttribute : GroupAttribute
 internal sealed class NadekoDescriptionAttribute : SummaryAttribute
 {
     public NadekoDescriptionAttribute([CallerMemberName] string name = "")
-        : base(name)
+        : base(name.ToLowerInvariant())
     {
     }
 }
@@ -24,7 +24,7 @@ internal sealed class NadekoDescriptionAttribute : SummaryAttribute
 internal sealed class NadekoUsageAttribute : RemarksAttribute
 {
     public NadekoUsageAttribute([CallerMemberName] string name = "")
-        : base(name)
+        : base(name.ToLowerInvariant())
     {
     }
 }
\ No newline at end of file
diff --git a/src/NadekoBot/data/aliases.yml b/src/NadekoBot/data/aliases.yml
index 58a8fcbef..f7590d10e 100644
--- a/src/NadekoBot/data/aliases.yml
+++ b/src/NadekoBot/data/aliases.yml
@@ -1212,12 +1212,16 @@ exprreact:
   - exreact
   - exr
 exprad:
+  - exprad
   - exad
 exprat:
+  - exprat
   - exat
 exprdm:
+  - exprdm
   - exdm
 exprca:
+  - exprca
   - exca
 exprsreload:
   - expreload